Search a number
-
+
22132413 = 33819719
BaseRepresentation
bin101010001101…
…1011010111101
31112122102222000
41110123122331
521131214123
62110212513
7356056662
oct124333275
945572860
1022132413
1111547456
1274b4139
13477bc04
142d21a69
151e22b43
hex151b6bd

22132413 has 8 divisors (see below), whose sum is σ = 32788800. Its totient is φ = 14754924.

The previous prime is 22132399. The next prime is 22132457. The reversal of 22132413 is 31423122.

22132413 is a `hidden beast` number, since 221 + 32 + 413 = 666.

It is not a de Polignac number, because 22132413 - 25 = 22132381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409833 + ... + 409886.

It is an arithmetic number, because the mean of its divisors is an integer number (4098600).

Almost surely, 222132413 is an apocalyptic number.

It is an amenable number.

22132413 is a deficient number, since it is larger than the sum of its proper divisors (10656387).

22132413 is an equidigital number, since it uses as much as digits as its factorization.

22132413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819728 (or 819722 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 22132413 is about 4704.5098575728. The cubic root of 22132413 is about 280.7649702449.

Adding to 22132413 its reverse (31423122), we get a palindrome (53555535).

The spelling of 22132413 in words is "twenty-two million, one hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 3 9 27 819719 2459157 7377471 22132413